It depends on the value of the sample. Generally, Zhongshan Tranch Optoelectronics Technology Co.,Ltd will send free 3535 rgb led sample but the freight is charged by you. We always work with the most reliable courier company to deliver samples at an affordable price. Considering the long-term relationship development, we generally send free sample to customers with our good faith.
As a Chinese surface mount rgb led manufacturing company, we always advocate quality and practice. Tranch has created a number of successful series, and led uv light is one of them. The strict quality control system is applied to ensure the quality of the product. It is used in the TV, VCR, fax machines, and many other electronic products. This product has helped promote the realization of sustainable value growth for customers. Characterized by flicker-free filtering, it will not cause RF interference.
By introducing advanced machines and technologies, Tranch aims to be an excellent bicolor led red green manufacturer. Inquiry!